Base | Representation |
---|---|
bin | 11101101011010011000001… |
… | …101100000111011000110011 |
3 | 122010010110121201020000121102 |
4 | 131223103001230013120303 |
5 | 114101404312213230011 |
6 | 1141331245324515015 |
7 | 36330444306665501 |
oct | 3553230154073063 |
9 | 563113551200542 |
10 | 130518715758131 |
11 | 3865074947a828 |
12 | 1277b4999aba6b |
13 | 57a9b28ccc34c |
14 | 24331d4cc9671 |
15 | 101515831b73b |
hex | 76b4c1b07633 |
130518715758131 has 2 divisors, whose sum is σ = 130518715758132. Its totient is φ = 130518715758130.
The previous prime is 130518715758073. The next prime is 130518715758133. The reversal of 130518715758131 is 131857517815031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130518715758131 - 214 = 130518715741747 is a prime.
It is a super-3 number, since 3×1305187157581313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 130518715758133, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130518715758133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65259357879065 + 65259357879066.
It is an arithmetic number, because the mean of its divisors is an integer number (65259357879066).
Almost surely, 2130518715758131 is an apocalyptic number.
130518715758131 is a deficient number, since it is larger than the sum of its proper divisors (1).
130518715758131 is an equidigital number, since it uses as much as digits as its factorization.
130518715758131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3528000, while the sum is 56.
The spelling of 130518715758131 in words is "one hundred thirty trillion, five hundred eighteen billion, seven hundred fifteen million, seven hundred fifty-eight thousand, one hundred thirty-one".
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